The alarm micro-switch (Safety Switch) must be connected to a circuit powered by “Very low safety voltage”: e.g. 24VAC Max. (through a safety transformer) or other each local standard. The purpose of the safety switch is to prevent condensation water overflowing from the pump tank and thereby avoiding unforeseen damage to walls, floors, etc.
Before working on the pump, make sure it is unplugged from the mains. It is good practice to clean the tank periodically using hot water with a neutral detergent. If the pump stops, check the following:
The warranty has a duration of one (1) year starting from the shipping date at the supplier’s shipment port or airport and covers defects in material. The warranty does not apply to defects due to: